49522240

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 124724160

約数和(自身を除く): 75201920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 61, 64, 80, 86, 118, 122, 160, 172, 215, 236, 244, 295, 305, 320, 344, 430, 472, 488, 590, 610, 688, 860, 944, 976, 1180, 1220, 1376, 1720, 1888, 1952, 2360, 2440, 2537, 2623, 2752, 3440, 3599, 3776, 3904, 4720, 4880, 5074, 5246, 6880, 7198, 9440, 9760, 10148, 10492, 12685, 13115, 13760, 14396, 17995, 18880, 19520, 20296, 20984, 25370, 26230, 28792, 35990, 40592, 41968, 50740, 52460, 57584, 71980, 81184, 83936, 101480, 104920, 115168, 143960, 154757, 162368, 167872, 202960, 209840, 230336, 287920, 309514, 405920, 419680, 575840, 619028, 773785, 811840, 839360, 1151680, 1238056, 1547570, 2476112, 3095140, 4952224, 6190280, 9904448, 12380560, 24761120, 49522240]

約数ペア:

[(1, 49522240), (2, 24761120), (4, 12380560), (5, 9904448), (8, 6190280), (10, 4952224), (16, 3095140), (20, 2476112), (32, 1547570), (40, 1238056), (43, 1151680), (59, 839360), (61, 811840), (64, 773785), (80, 619028), (86, 575840), (118, 419680), (122, 405920), (160, 309514), (172, 287920), (215, 230336), (236, 209840), (244, 202960), (295, 167872), (305, 162368), (320, 154757), (344, 143960), (430, 115168), (472, 104920), (488, 101480), (590, 83936), (610, 81184), (688, 71980), (860, 57584), (944, 52460), (976, 50740), (1180, 41968), (1220, 40592), (1376, 35990), (1720, 28792), (1888, 26230), (1952, 25370), (2360, 20984), (2440, 20296), (2537, 19520), (2623, 18880), (2752, 17995), (3440, 14396), (3599, 13760), (3776, 13115), (3904, 12685), (4720, 10492), (4880, 10148), (5074, 9760), (5246, 9440), (6880, 7198)]